DE69214029D1 - Polarisationsfilter - Google Patents

Polarisationsfilter

Info

Publication number
DE69214029D1
DE69214029D1 DE69214029T DE69214029T DE69214029D1 DE 69214029 D1 DE69214029 D1 DE 69214029D1 DE 69214029 T DE69214029 T DE 69214029T DE 69214029 T DE69214029 T DE 69214029T DE 69214029 D1 DE69214029 D1 DE 69214029D1
Authority
DE
Germany
Prior art keywords
section
channel
output
input
polarisations
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
DE69214029T
Other languages
English (en)
Other versions
DE69214029T2 (de
Inventor
Der Tol Johannes Jacobus G Van
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Koninklijke PTT Nederland NV
Original Assignee
Koninklijke PTT Nederland NV
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Koninklijke PTT Nederland NV filed Critical Koninklijke PTT Nederland NV
Publication of DE69214029D1 publication Critical patent/DE69214029D1/de
Application granted granted Critical
Publication of DE69214029T2 publication Critical patent/DE69214029T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
    • G02B6/10—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings of the optical waveguide type
    • G02B6/12—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings of the optical waveguide type of the integrated circuit kind
    • G02B6/126—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings of the optical waveguide type of the integrated circuit kind using polarisation effects

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Optical Integrated Circuits (AREA)
  • Polarising Elements (AREA)
  • Oscillators With Electromechanical Resonators (AREA)
  • Polysaccharides And Polysaccharide Derivatives (AREA)
  • External Artificial Organs (AREA)
  • Medicines Containing Material From Animals Or Micro-Organisms (AREA)
  • Noise Elimination (AREA)
DE69214029T 1991-07-11 1992-06-25 Polarisationsfilter Expired - Fee Related DE69214029T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL9101226A NL9101226A (nl) 1991-07-11 1991-07-11 Polarisatiefilter.

Publications (2)

Publication Number Publication Date
DE69214029D1 true DE69214029D1 (de) 1996-10-31
DE69214029T2 DE69214029T2 (de) 1997-02-20

Family

ID=19859508

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69214029T Expired - Fee Related DE69214029T2 (de) 1991-07-11 1992-06-25 Polarisationsfilter

Country Status (10)

Country Link
US (1) US5257330A (de)
EP (1) EP0522625B1 (de)
JP (1) JP2586978B2 (de)
AT (1) ATE143503T1 (de)
CA (1) CA2073308C (de)
DE (1) DE69214029T2 (de)
ES (1) ES2092626T3 (de)
FI (1) FI923202A (de)
NL (1) NL9101226A (de)
NO (1) NO303196B1 (de)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5109464A (en) * 1991-05-24 1992-04-28 Amoco Corporation Rib waveguide optimized for low loss coupling to optical fibers and method of determining same
NL9300204A (nl) * 1993-02-02 1994-09-01 Nederland Ptt Geintegreerde optische component voor het manipuleren van de polarisatie van optische signalen.
NL9300205A (nl) * 1993-02-02 1994-09-01 Nederland Ptt Geintegreerde optische component voor het manipuleren van de polarisatie van optische signalen.
EP0656550B1 (de) * 1993-11-25 1998-12-16 Nortel Networks Corporation Polarisationwandler
GB9324221D0 (en) * 1993-11-25 1994-01-12 Northern Telecom Ltd Polarisation state converter
DE19505996C2 (de) * 1995-02-21 1998-12-24 Konrad Dr Mertens Vorrichtung zur Polarisationskonversion in passiven integriert optischen Streifenwellenleitern
NL1000182C2 (nl) * 1995-04-20 1996-10-22 Nederland Ptt Geïntegreerde optische polarisatie-splitser.
NL1005263C2 (nl) * 1996-03-06 1997-09-09 Nederland Ptt Optisch pakket-geschakeld transmissie-netwerk.
GB0027227D0 (en) * 2000-11-08 2000-12-27 Bookham Technology Ltd Polarisation beam splitters/combiners
GB2384319A (en) * 2002-01-19 2003-07-23 Marconi Optical Components Ltd Polarisation converter for photonic crystal waveguide

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5013061A (de) * 1973-06-05 1975-02-10
JPS5923304A (ja) * 1982-07-29 1984-02-06 Omron Tateisi Electronics Co 導波形光ビ−ム・スプリツタ
JPS60195528A (ja) * 1984-03-19 1985-10-04 Oki Electric Ind Co Ltd 導波路形光スイツチ
JPS61160703A (ja) * 1985-01-09 1986-07-21 Oki Electric Ind Co Ltd Ｔｅ−ｔｍモ−ドスプリツタ
US4669815A (en) * 1985-08-12 1987-06-02 Trw Inc. Integrated optical waveguide multiplexer/demultiplexer
US4789212A (en) * 1986-12-22 1988-12-06 Amphenol Corporation Integrated optical polarizer with high extinstion ratio and low insertion loss, and improved method of fabrication thereof
DE3872756T2 (de) * 1987-04-03 1992-12-24 Akzo Nv Lineare additionspolymere mit hyperpolarisierbaren seitenketten.
DE3801272A1 (de) * 1988-01-19 1989-07-27 Andreas Dr Neyer Integriert-optische polarisationsweiche fuer monomode-uebertragungssysteme und ihre verwendung
NL8801377A (nl) * 1988-05-30 1989-12-18 Nederland Ptt Electro-optische component en een methode ten behoeve van de vervaardiging ervan.
DE69023028T2 (de) * 1989-03-23 1996-05-30 At & T Corp Bauelement für die adiabatische Veränderung der Polarisation.
US4998793A (en) * 1989-11-14 1991-03-12 At&T Bell Laboratories Adiabatic polarization manipulating device
GB2239715B (en) * 1990-01-06 1994-04-27 Plessey Co Plc Integrated optical device

Also Published As

Publication number Publication date
FI923202A (fi) 1993-01-12
NL9101226A (nl) 1993-02-01
ES2092626T3 (es) 1996-12-01
JP2586978B2 (ja) 1997-03-05
CA2073308C (en) 1997-09-09
NO303196B1 (no) 1998-06-08
CA2073308A1 (en) 1993-01-12
FI923202A0 (fi) 1992-07-10
NO922594L (no) 1993-01-12
NO922594D0 (no) 1992-07-01
EP0522625A1 (de) 1993-01-13
DE69214029T2 (de) 1997-02-20
JPH05210013A (ja) 1993-08-20
ATE143503T1 (de) 1996-10-15
US5257330A (en) 1993-10-26
EP0522625B1 (de) 1996-09-25

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee